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. 2021 Oct 1;12:5779. doi: 10.1038/s41467-021-26049-6

Fig. 2. SPOP promotes ubiquitin lysine 27-linked poly-ubiquitination of lysine 100 and 127 in Geminin.

Fig. 2

a 293T cells were transfected with increased Myc-SPOP WT in combination with Flag-Geminin and HA-Ub and harvested for IP and WB. b Control or SPOP knockout 293T cells were transfected with the indicated plasmids and harvested for IP and WB. c 293T cells transfected with plasmids for HA-tagged WT or mutated Ub in combination with other indicated constructs and harvested for IP and WB. d Mass spectrometry analysis reveals Geminin ubiquitination at lysine residues 27, 50, 100, and 127. e, f 293T cells were transfected with Flag-tagged WT or mutated Geminin in combination with other constructs and harvested for IP and WB. Source data are provided in this paper or Mendeley database (10.17632/8n7xt5rkhc.1). Similar results for (a), (b), (c), (e), and (f) panels were obtained in two independent experiments.